/**
 * 通用js方法封装处理
 * Copyright (c) 2019 ruoyi
 */

import { Form } from "element-ui";

const baseURL = process.env.VUE_APP_BASE_API;

// 日期格式化
export function parseTime(
  time: Date | string | number,
  pattern: string
): string | null {
  if (arguments.length === 0 || !time) {
    return null;
  }
  const format = pattern || "{y}-{m}-{d} {h}:{i}:{s}";
  let date;
  if (typeof time === "object") {
    date = time;
  } else {
    if (typeof time === "string" && /^[0-9]+$/.test(time)) {
      time = parseInt(time);
    } else if (typeof time === "string") {
      time = time.replace(new RegExp(/-/gm), "/");
    }
    if (typeof time === "number" && time.toString().length === 10) {
      time = time * 1000;
    }
    date = new Date(time);
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay(),
  };
  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key];
    // Note: getDay() returns 0 on Sunday
    if (key === "a") {
      return ["日", "一", "二", "三", "四", "五", "六"][value];
    }
    if (result.length > 0 && value < 10) {
      value = "0" + value;
    }
    return value || 0;
  });
  return time_str;
}

// 表单重置
export function resetForm(this: Vue, refName: string): void {
  const form = this.$refs[refName] as Form;
  if (form) {
    form.resetFields();
  }
}

// 添加日期范围
export function addDateRange(
  params: { [propName: string]: unknown },
  dateRange: Array<string>
): {
  beginTime: string;
  endTime: string;
  [propName: string]: unknown;
} {
  const search = { ...params, beginTime: "", endTime: "" };
  search.beginTime = "";
  search.endTime = "";
  if (null != dateRange) {
    search.beginTime = dateRange[0];
    search.endTime = dateRange[1];
  }
  return search;
}

// 回显数据字典
export function selectDictLabel(datas: any, value: string | number): string {
  if (!datas) return "";
  const actions = Array<any>();
  Object.keys(datas).some((key) => {
    if (datas[key].dictValue == "" + value) {
      actions.push(datas[key].dictLabel);
      return true;
    }
  });
  return actions.join("");
}

// 回显数据字典（字符串数组）
export function selectDictLabels(
  datas: any,
  value:string,
  separator: string | undefined
) {
  const actions = Array<any>();
  const currentSeparator = undefined === separator ? "," : separator;
  const temp = value.split(currentSeparator);
  Object.keys(value.split(currentSeparator)).some((val) => {
    Object.keys(datas).some((key) => {
      if (datas[key].dictValue == "" + temp[val]) {
        actions.push(datas[key].dictLabel + currentSeparator);
      }
    });
  });
  return actions.join("").substring(0, actions.join("").length - 1);
}

// 通用下载方法
export function download(fileName: string): void {
  window.location.href =
    baseURL +
    "/common/download?fileName=" +
    encodeURI(fileName) +
    "&delete=" +
    true;
}

// 字符串格式化(%s )
export function sprintf(str: string, ...args:any[]) {
  let flag = true,
    i = 0;
  str = str.replace(/%s/g, function () {
    const arg = args[i++];
    if (typeof arg === "undefined") {
      flag = false;
      return "";
    }
    return arg;
  });
  return flag ? str : "";
}

// 转换字符串，undefined,null等转化为""
export function praseStrEmpty(str: string | undefined | null): string {
  if (!str || str == "undefined" || str == "null") {
    return "";
  }
  return str;
}

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 * @param {*} rootId 根Id 默认 0
 */
export function handleTree(
  data: any,
  id = "id",
  parentId = "parentId",
  children = "children",
  rootId = 0
) {
  type dataType = typeof data;
  //对源数据深度克隆
  const cloneData: any = JSON.parse(JSON.stringify(data));
  //循环所有项
  const treeData = cloneData.filter((father: dataType) => {
    const branchArr: Array<any> = cloneData.filter((child: dataType) => {
      //返回每一项的子级数组
      return father[id] === child[parentId];
    });
    branchArr.length > 0 ? (father[children] = branchArr) : "";
    //返回第一层
    return father[parentId] === rootId;
  });
  return treeData != "" ? treeData : data;
}
